public class ArrTest2 {

	public static void main(String[] args) {
		int[] a = new int[] { 14, 16, 17, 18, 20 };
		a[0] = 100;
		System.out.println("a[0]=" + a[0]);
		System.out.println(a[4]);
		// System.out.println(a[5]);// 数组越界
		int[] a2;
		// a2={1,3,5,8};

	}
}
